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33 lines
1.4 KiB
33 lines
1.4 KiB
#!/usr/bin/env node |
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var os = require("os"), |
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rw = require("rw").dash, |
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path = require("path"), |
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iconv = require("iconv-lite"), |
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commander = require("commander"), |
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dsv = require("../"); |
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var program = path.basename(process.argv[1]), |
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defaultOutDelimiter = program.slice(-3) === "tsv" ? "\t" : ","; |
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commander |
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.version(require("../package.json").version) |
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.usage("[options] [file]") |
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.option("-o, --out <file>", "output file name; defaults to “-” for stdout", "-") |
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.option("-w, --output-delimiter <character>", "output delimiter character", defaultOutDelimiter) |
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.option("-n, --newline-delimited", "accept newline-delimited JSON") |
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.option("--input-encoding <encoding>", "input character encoding; defaults to “utf8”", "utf8") |
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.option("--output-encoding <encoding>", "output character encoding; defaults to “utf8”", "utf8") |
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.parse(process.argv); |
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var outFormat = dsv.dsvFormat(commander.outputDelimiter); |
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rw.readFile(commander.args[0] || "-", function(error, text) { |
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if (error) throw error; |
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text = iconv.decode(text, commander.inputEncoding); |
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rw.writeFile(commander.out, iconv.encode(outFormat.format(commander.newlineDelimited |
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? text.trim().split(/\r?\n/g).map(function(line) { return JSON.parse(line); }) |
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: JSON.parse(text)) + os.EOL, commander.outputEncoding), function(error) { |
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if (error) throw error; |
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}); |
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});
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